--- /dev/null
+
+/* Copyright (c) 1995, 1996, 1998 by Arkkra Enterprises */
+/* All rights reserved */
+
+/* to compile Mup/Ghostscript display program
+ * to allow working on AT386 terminal type, make sure AT386 is
+ * defined. To compile to work on X-windows, make sure XWINDOW is defined.
+ * To work with either, define both.
+ * Support for other terminal types could be added in the future. */
+
+#ifdef i386
+#if !defined(linux) && !defined(__EMX__)
+#define AT386 1
+#endif
+#endif
+
+#ifdef unix
+#define XWINDOW 1
+#endif
+